yowah nut australian mini boulder opal
Yowah Nut Opal
New Opal Additions

Here you will find the latest additions of Yowah Koroit boulder & Australian opals, opal beads sterling silver opal pendants and jewellery as well as other types of opals for sale. All opals photographed in sunlight unless otherwise stated. All our opals are natural solids, there are no doublets or triplets.

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Please click on the thumbnails for more photos
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 A8050

Koroit Opal

A light sprinkling of green blue purple flashes through the multicoloured patterned ironstone.
A nice freeform shape with sparkles of opal that twinkle as the stone is moved. Measures approx 32mm x 28mm (along the sides) x nearly 6mm deep
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Koroit Opal
 A8004

Lovely Koroit Opal

Pretty opal patterns in multicoloured ironstone.
A pretty piece with potch and sparkling blue green gold and purple opal. Measures 30mm x 14.5mm x 5mm. Please click on the thumbnail to view larger/extra photos.
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A8035

Large Koroit Matrix Opal

Green blue and purple opal sparkles

A large piece of Koroit boulder opal with a sprinkling of bright green blue and purple opal sparks. A slightly textured surface of high polish (harder stone) and satin polish (softer stone).  Measures approx 47mm x 42.5mm x 6mm (measured through middle point to point)

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A8058

Pretty Koroit Opal

Flashes and sparkles of lime green and purple opal in patterned ironstone.

The darker ironstone circles and swirls and the sparkling flashing opal have a hard surface and polish and contrast subtaly with the softer satin finish of the lighter stone.  Very pretty. Measures approx 30mm x 30mm x 5mm
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A8055

Yowah Conglomerate Opal

Little Yowah Nuts imbedded in silicated sandstone.
Pretty green blue and gold sparkling opal in the Yowah Nuts feature in this piece of conglomerate. Curved front, back is flat. Measures 34mm x 16mm x 5mm. Click on thumbnail for larger/extra photos.
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Koroit Opal
 A8007

Koroit Opal

Bright flashes of greeen opal in dark ironstone.
This would make a lovely man's ring with the dark ironstone and streaky opal patterns with flashes of green and blue. Measures approx 16mm x 16mm x 4.5mm. Please click on the thumbnail to view larger/extra photos.
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Koroit Boulder Opal Bead
 A8046

Large Koroit Matrix Opal Bead

Koroit Boulder Opal Bead with sparkling opal
A large piece of Koroit Boulder with lots of sparkles and flashes of green and blue/purple opal. Hole drilled as shown. Cord is approx 1.5mm thick (not included)  Measures approx 41.5mm x 39mm (measured point to point through centre) x 7.5mm.
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A8032

Koroit Opal

Nice lines of green blue opal in nicely patterned multicoloured ironstone.
This is a slice off a Koroit Nut, showing the ring formations of the different coloured ironstone (red ironstone centre) and sparkling green blue opal. Measures approx 39mm x 18.5mm x 5.5mm at thickest.
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A8016

Gorgeous Koroit Matrix Opal

Flashes of green and blue opal in dark ironstone.
This is a lovely piece of Koroit opal with flashes and patterns of bright green and blue/purple opal in the dark ironstone. Colours flash indoors on overcast day. Measures 26mm x 20mm 6mmx just over 6mm.
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Koroit Opal
 A8011

Unusual Koroit Opal

Tan ironstone with green and gold sparkling opal
Very pretty and unusual with tan/brown ironstone multicoloured potch and sparkling green blue gold opal. Measures 40mm x 17mm x 4.5mm. Click on thumbnail for larger/extra photos.
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A8041

Koroit Boulder Opal

Beautiful patterns of multicoloured ironstone and sparkling green blue/purple opal
I just love the tan brown and black patterns in this piece of Koroit boulder with bright green and blue opal flashes when moved.  Measures approx 23.5mm x 22.5mm x 6mm. Slightly curved front, flat back.
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Koroit Opal
 A8030

Koroit Opal sold

Flashes of green blue yellow red.
Nice hard dark ironstone with bright flashes of opal. Measures 35.5mm x 16.5mm x 6mm
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A8022

Koroit Matrix Opal

An interesting Koroit opal with flashes of green and blue.
This piece has a multi textured finish, high polish with the darker stone, and a satin finish with the lighter softer stone. It is very pretty with flashes of green and blue/purple along the lines of opal. Measures approx 31mm x 27mm x 7mm. slightly curved front, back flat.
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A8025

Large Koroit Opal

Intricate multicoloured ironstone and opal patterns.
This is a lovely piece with unusual interesting intricate potch and ironstone patterns with sparkling green and blue opal.  Quite large at 53mm x 32mm x 7mm
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Yowah Nut Opal
 A8000

Beautiful Patterns Yowah Nut Opal SOLD

Multicoloured ironstone potch and sparkling opal in this Yowah Nut Opal

Beautiful multicoloured ironstone and potch patterns with sparkling green blue opal. Curved top, with flat back. Measures 31mm x 18mm x 6.4mm. Please click on the thumbnail to view larger/extra photos.
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Lovely Koroit Opal
 A8038

Koroit Opal SOLD

Lovely pools of glue green opal
You don't get many pieces like this, with nicely patterned ironstone and pools of rich blue green opal.  Measures 33mm x 19mm x 4.5mm
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Yowah Conglomerate Opal
 A8028

Yowah Nut Conglomerate Opal SOLD

Sparkling green and lime green opal
3 long shapped Yowah Nuts with lots of fine sparkling green blue and a lime green opal imbedded in silicated sandstone.  Unusual and pretty.  Measures approx 33.5mm x 24.5mm at longest and widest x 6.5mm at thickest. Curved front, back flat. Click on thumbnail for larger/extra photos.
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